UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IkRbzYZt62jl6++jEt+5K7yfFXY5lwCBtDSUcKU2dwY=' 
WHERE 
  key_id = 'a21455455d350023cb7b412b296b12a7a2aeb8cf0778d6dcbf5df2d8f041c8d1' 
  AND (
    token = 'IkRbzYZt62jl6++jEt+5K7yfFXY5lwCBtDSUcKU2dwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )